This is a 3D - animated video on working of an Uninterruptible Power Supply or UPS, with it three types and two variations. Mentioned Video to watch: How Does a Mobile Charger work - https://www.youtube.com/watch?v=2N_T7VFymFg How Does an Inverter work - https://www.youtube.com/watch?v=UZzHGHWUAYs DC-DC Converter - 1 | Buck Converter - https://www.youtube.com/watch?v=W6NOV6b8kxs DC-DC Converter - 2 | Boost Converter - https://www.youtube.com/watch?v=cE2-g4QsKr0 How Does a MOSFET Work - https://www.youtube.com/watch?v=rkbjHNEKcRw Chapters: 00:00 - Intro 00:45 - Components and Wiring 02:05 - Motherboard Components 06:05 - Transformer Function 08:40 - Relay Function 10:22 - Block Diagram 11:05 - Line-Interactive UPS Block Diagram 11:20 - Offline UPS 11:36 - Online UPS 11:55 - Comparison of three types 12:20 - PFC (Online UPS) 14:00 - Boost converter (Online UPS) 14:20 - Charger Variation (Charging by Inverter) 15:00 - Inverter Variation (Push Pull Config.) 15:35 - Outro #Circuitaniamtion #3D_Animations #UPS